mypy
https://github.com/python/mypy
Python
Optional static typing for Python
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- Issues
- Provide hint when Union type with None may not have been narrowed
- Possible bug in mypy when attribute and parameter share name on same line.
- Annotating the decorator with arguments that works for both sync/async methods
- [1.10/11] Regression with Any in functools.wraps()
- Mypy v1.10.0 errors out when functools wraps a method
- Document TypeVarLike defaults
- Variadic `*args` where `args: Union[Tuple[...], Tuple[...], ...]` are _never_ checked [False Negative]
- fix misleading error message: MyPy should not suggest a syntactic error when function calls are included in type annotations
- erroneous type mismatch with `Union` and `Literal` (false positive)
- Make type refinement to work with `None in [a, b, c]`
- Docs
- Python not yet supported